keycode 67 = XF86Back keycode 68 = XF86Forward keycode 69 = XF86Forward keycode 70 = XF86Forward keycode 71 = XF86Forward keycode 72 = XF86MonBrightnessDown keycode 73 = XF86MonBrightnessUp keycode 74 = XF86AudioMute keycode 75 = XF86AudioLowerVolume keycode 76 = XF86AudioRaiseVolume keycode 105 = Hyper_L